Pith Number

pith:MMXPTU2A

pith:2016:MMXPTU2A46HIOV75X5RAJEG4WN

not attested not anchored not stored refs pending

A Torelli type theorem for exp-algebraic curves

Indranil Biswas, Kingshook Biswas

arxiv:1606.06449 v2 · 2016-06-21 · math.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MMXPTU2A46HIOV75X5RAJEG4WN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:14:57.419666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

632ef9d340e78e8757fdbf620490dcb37214dfc91d7662b6144df5aee5d6c200

Aliases

arxiv: 1606.06449 · arxiv_version: 1606.06449v2 · doi: 10.48550/arxiv.1606.06449 · pith_short_12: MMXPTU2A46HI · pith_short_16: MMXPTU2A46HIOV75 · pith_short_8: MMXPTU2A

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MMXPTU2A46HIOV75X5RAJEG4WN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 632ef9d340e78e8757fdbf620490dcb37214dfc91d7662b6144df5aee5d6c200

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d81951cb10640cd7aedb1ed62f76996dc4b6ae4a8d443a48f0706281e98f7c9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2016-06-21T07:18:59Z",
    "title_canon_sha256": "f724c4118e1b0aa501c99f233b5ca040f6ddd289ddd05fc3bdc6fe8aaecd590f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06449",
    "kind": "arxiv",
    "version": 2
  }
}